US Highway 101 NB over Ventura River
GoodVentura County, California · 07-VEN-101-30.94-VEN · Structure no. 52 0241R
- Built
- 1962
- 63 years old
- Condition
- Good
- inspected August 2022
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 977 ft
- 12 main spans
- Daily traffic
- 44,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
US Highway 101 NB over Ventura River is a concrete continuous box beam or girders - multiple carrying US Highway 101 NB over Ventura River in Ventura County, California. It was built in 1962, so it is 63 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 44,500 vehicles a day, roughly 8% of them trucks, projected to reach 108,310 by 2044. The structure is 977 ft (297.8 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US Highway 101 NB over Ventura River built?
It was built in 1962, making it 63 years old in 2025.
What condition is US Highway 101 NB over Ventura River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2022.
How much traffic does US Highway 101 NB over Ventura River carry?
About 44,500 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is US Highway 101 NB over Ventura River?
The structure is 977 ft (297.8 m) long with a longest span of 81 ft (24.7 m) and a deck 40 ft wide.
Who owns US Highway 101 NB over Ventura River?
It is owned by the State Highway Agency.